Pandas Profiling Report

Dataset statistics

Number of variables	14
Number of observations	52704
Missing cells	7862
Missing cells (%)	1.1%
Duplicate rows	0
Duplicate rows (%)	0.0%
Total size in memory	5.6 MiB
Average record size in memory	112.0 B

Variable types

DateTime	1
Numeric	13

Alerts

`Power (kW)` is highly overall correlated with `Rear bearing temperature (°C)` and 6 other fields	High correlation
`Wind direction (°)` is highly overall correlated with `Nacelle position (°)`	High correlation
`Nacelle position (°)` is highly overall correlated with `Wind direction (°)`	High correlation
`Rear bearing temperature (°C)` is highly overall correlated with `Power (kW)` and 4 other fields	High correlation
`Rotor speed (RPM)` is highly overall correlated with `Power (kW)` and 6 other fields	High correlation
`Generator RPM (RPM)` is highly overall correlated with `Power (kW)` and 6 other fields	High correlation
`Front bearing temperature (°C)` is highly overall correlated with `Power (kW)` and 6 other fields	High correlation
`Tower Acceleration X (mm/ss)` is highly overall correlated with `Power (kW)` and 5 other fields	High correlation
`Wind speed (m/s)` is highly overall correlated with `Power (kW)` and 6 other fields	High correlation
`Tower Acceleration y (mm/ss)` is highly overall correlated with `Power (kW)` and 5 other fields	High correlation
`blade_angle` has 722 (1.4%) missing values	Missing
`Rear bearing temperature (°C)` has 722 (1.4%) missing values	Missing
`Nacelle ambient temperature (°C)` has 722 (1.4%) missing values	Missing
`Front bearing temperature (°C)` has 722 (1.4%) missing values	Missing
`Tower Acceleration X (mm/ss)` has 722 (1.4%) missing values	Missing
`Tower Acceleration y (mm/ss)` has 722 (1.4%) missing values	Missing
`Metal particle count counter` has 722 (1.4%) missing values	Missing
`# Date and time` has unique values	Unique
`blade_angle` has 22605 (42.9%) zeros	Zeros
`Rotor speed (RPM)` has 1403 (2.7%) zeros	Zeros

Reproduction

Analysis started	2023-07-08 11:58:10.020046
Analysis finished	2023-07-08 11:58:27.254442
Duration	17.23 seconds
Software version	ydata-profiling v0.0.dev0
Download configuration	config.json

# Date and time
Date

Distinct	52704
Distinct (%)	100.0%
Missing	0
Missing (%)	0.0%
Memory size	411.9 KiB

Minimum	2020-01-01 00:00:00
Maximum	2020-12-31 23:50:00

Histogram

Histogram with fixed size bins (bins=50)

Power (kW)
Real number (ℝ)

Distinct	52204
Distinct (%)	99.9%
Missing	468
Missing (%)	0.9%
Infinite	0
Infinite (%)	0.0%
Mean	716.46721

Minimum	-16.487485
Maximum	2078.5288
Zeros	3
Zeros (%)	< 0.1%
Negative	5332
Negative (%)	10.1%
Memory size	411.9 KiB

Quantile statistics

Minimum	-16.487485
5-th percentile	-1.1112805
Q1	133.56816
median	483.31285
Q3	1194.3082
95-th percentile	2030.5544
Maximum	2078.5288
Range	2095.0163
Interquartile range (IQR)	1060.74

Descriptive statistics

Standard deviation	680.55277
Coefficient of variation (CV)	0.94987288
Kurtosis	-0.80041516
Mean	716.46721
Median Absolute Deviation (MAD)	418.5269
Skewness	0.75437785
Sum	37425381
Variance	463152.07
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0	3	< 0.1%
-0.8680045247	2	< 0.1%
-0.9016150266	2	< 0.1%
-0.1339085028	2	< 0.1%
-1.466058037	2	< 0.1%
-0.877074033	2	< 0.1%
66.25	2	< 0.1%
-0.8808085293	2	< 0.1%
-0.4353360105	2	< 0.1%
-1.360425004	2	< 0.1%
Other values (52194)	52215	99.1%
(Missing)	468	0.9%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
-16.48748454	1	< 0.1%
-16.16778612	1	< 0.1%
-15.84177451	1	< 0.1%
-15.41067309	1	< 0.1%
-14.51299555	1	< 0.1%
-14.14635161	1	< 0.1%
-13.87526748	1	< 0.1%
-13.48619313	1	< 0.1%
-13.39871354	1	< 0.1%
-13.34724381	1	< 0.1%

Value	Count	Frequency (%)
2078.528772	1	< 0.1%
2077.179653	1	< 0.1%
2076.502399	1	< 0.1%
2074.126593	1	< 0.1%
2073.92702	1	< 0.1%
2073.652277	1	< 0.1%
2072.727686	1	< 0.1%
2072.654041	1	< 0.1%
2072.573456	1	< 0.1%
2072.071393	1	< 0.1%

Wind direction (°)
Real number (ℝ)

Distinct	52235
Distinct (%)	> 99.9%
Missing	468
Missing (%)	0.9%
Infinite	0
Infinite (%)	0.0%
Mean	197.94054

Minimum	0.014923042
Maximum	359.96236
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	411.9 KiB

Quantile statistics

Minimum	0.014923042
5-th percentile	32.589519
Q1	142.18551
median	217.52935
Q3	258.12409
95-th percentile	332.37407
Maximum	359.96236
Range	359.94743
Interquartile range (IQR)	115.93857

Descriptive statistics

Standard deviation	91.136738
Coefficient of variation (CV)	0.46042483
Kurtosis	-0.64490773
Mean	197.94054
Median Absolute Deviation (MAD)	49.616412
Skewness	-0.53906997
Sum	10339622
Variance	8305.9051
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
94.70999908	2	< 0.1%
116.8394619	1	< 0.1%
188.6904369	1	< 0.1%
25.29755689	1	< 0.1%
292.2764537	1	< 0.1%
267.4767873	1	< 0.1%
176.798142	1	< 0.1%
116.9903754	1	< 0.1%
62.08090401	1	< 0.1%
337.2157063	1	< 0.1%
Other values (52225)	52225	99.1%
(Missing)	468	0.9%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0.01492304184	1	< 0.1%
0.04839388999	1	< 0.1%
0.08445749258	1	< 0.1%
0.1235740284	1	< 0.1%
0.1294222759	1	< 0.1%
0.1557199658	1	< 0.1%
0.1961232467	1	< 0.1%
0.2029436894	1	< 0.1%
0.2069624434	1	< 0.1%
0.2235601553	1	< 0.1%

Value	Count	Frequency (%)
359.9623575	1	< 0.1%
359.9491562	1	< 0.1%
359.9456596	1	< 0.1%
359.9249327	1	< 0.1%
359.9157439	1	< 0.1%
359.9118556	1	< 0.1%
359.896517	1	< 0.1%
359.8904576	1	< 0.1%
359.8788605	1	< 0.1%
359.8729557	1	< 0.1%

Nacelle position (°)
Real number (ℝ)

Distinct	12576
Distinct (%)	24.1%
Missing	468
Missing (%)	0.9%
Infinite	0
Infinite (%)	0.0%
Mean	197.87621

Minimum	0.029887829
Maximum	359.98649
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	411.9 KiB

Quantile statistics

Minimum	0.029887829
5-th percentile	31.739755
Q1	144.34042
median	217.87778
Q3	258.48819
95-th percentile	332.02451
Maximum	359.98649
Range	359.9566
Interquartile range (IQR)	114.14777

Descriptive statistics

Standard deviation	91.298291
Coefficient of variation (CV)	0.46139095
Kurtosis	-0.64768269
Mean	197.87621
Median Absolute Deviation (MAD)	49.390411
Skewness	-0.545575
Sum	10336262
Variance	8335.378
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
213.4880371	285	0.5%
247.5120239	238	0.5%
236.5368958	230	0.4%
247.5125427	228	0.4%
214.585083	215	0.4%
41.17092514	202	0.4%
246.414978	202	0.4%
259.5857544	198	0.4%
248.6095886	197	0.4%
300.1956482	194	0.4%
Other values (12566)	50047	95.0%
(Missing)	468	0.9%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0.02988782898	1	< 0.1%
0.0882467468	1	< 0.1%
0.360822317	1	< 0.1%
0.5611712933	13	< 0.1%
0.5611877441	9	< 0.1%
0.5611884594	15	< 0.1%
0.5617052913	30	0.1%
0.5617064834	29	0.1%
0.5891515433	1	< 0.1%
0.7387967054	1	< 0.1%

Value	Count	Frequency (%)
359.9864855	1	< 0.1%
359.9442048	1	< 0.1%
359.9372254	1	< 0.1%
359.8529598	1	< 0.1%
359.695399	1	< 0.1%
359.6844202	1	< 0.1%
359.6332999	1	< 0.1%
359.5247983	1	< 0.1%
359.4641418	4	< 0.1%
359.463623	55	0.1%

blade_angle
Real number (ℝ)

MISSING ZEROS

Distinct	21574
Distinct (%)	41.5%
Missing	722
Missing (%)	1.4%
Infinite	0
Infinite (%)	0.0%
Mean	6.3828256

Minimum	0
Maximum	92.730003
Zeros	22605
Zeros (%)	42.9%
Negative	0
Negative (%)	0.0%
Memory size	411.9 KiB

Quantile statistics

Minimum	0
5-th percentile	0
Q1	0
median	0.062999754
Q3	1.5456736
95-th percentile	44.996667
Maximum	92.730003
Range	92.730003
Interquartile range (IQR)	1.5456736

Descriptive statistics

Standard deviation	16.77893
Coefficient of variation (CV)	2.628762
Kurtosis	11.721465
Mean	6.3828256
Median Absolute Deviation (MAD)	0.062999754
Skewness	3.3664635
Sum	331792.04
Variance	281.53248
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0	22605	42.9%
44.99666723	1599	3.0%
44.99333445	1555	3.0%
89.99333191	622	1.2%
0.02466666698	321	0.6%
1.49666667	178	0.3%
0.02483333349	171	0.3%
92.24333191	161	0.3%
1.49333334	135	0.3%
0.04933333397	99	0.2%
Other values (21564)	24536	46.6%
(Missing)	722	1.4%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0	22605	42.9%
0.0001666666622	9	< 0.1%
0.0001666666629	17	< 0.1%
0.0001754385926	2	< 0.1%
0.000185185181	2	< 0.1%
0.000196078427	2	< 0.1%
0.0002083333287	2	< 0.1%
0.0003333333201	2	< 0.1%
0.0003333333244	8	< 0.1%
0.0003333333259	16	< 0.1%

Value	Count	Frequency (%)
92.73000336	2	< 0.1%
92.71666718	1	< 0.1%
92.70333354	1	< 0.1%
92.52838402	1	< 0.1%
92.49666595	32	0.1%
92.42999776	9	< 0.1%
92.36249797	1	< 0.1%
92.32476153	1	< 0.1%
92.31999969	1	< 0.1%
92.28933309	1	< 0.1%

Rear bearing temperature (°C)
Real number (ℝ)

HIGH CORRELATION MISSING

Distinct	38403
Distinct (%)	73.9%
Missing	722
Missing (%)	1.4%
Infinite	0
Infinite (%)	0.0%
Mean	64.332109

Minimum	9.8999996
Maximum	76.752499
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	411.9 KiB

Quantile statistics

Minimum	9.8999996
5-th percentile	42.742875
Q1	64.139605
median	67.4425
Q3	69.264926
95-th percentile	71.3225
Maximum	76.752499
Range	66.8525
Interquartile range (IQR)	5.1253203

Descriptive statistics

Standard deviation	9.5553443
Coefficient of variation (CV)	0.1485315
Kurtosis	9.4100117
Mean	64.332109
Median Absolute Deviation (MAD)	2.1674997
Skewness	-2.8648709
Sum	3344111.7
Variance	91.304604
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
67.09999847	26	< 0.1%
69.5375	11	< 0.1%
68.18250008	10	< 0.1%
68.75	10	< 0.1%
67.7	10	< 0.1%
69.5	9	< 0.1%
68.675	9	< 0.1%
67.175	9	< 0.1%
69.42249985	9	< 0.1%
68.0125	9	< 0.1%
Other values (38393)	51870	98.4%
(Missing)	722	1.4%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
9.899999619	1	< 0.1%
9.912499666	1	< 0.1%
9.919999695	1	< 0.1%
9.937499714	1	< 0.1%
9.937499762	2	< 0.1%
9.964999771	1	< 0.1%
9.972499895	1	< 0.1%
9.97368411	1	< 0.1%
9.981578877	1	< 0.1%
10.03999996	2	< 0.1%

Value	Count	Frequency (%)
76.75249939	1	< 0.1%
76.5125	1	< 0.1%
75.84500122	1	< 0.1%
75.75999985	1	< 0.1%
75.74333191	1	< 0.1%
75.69499664	1	< 0.1%
75.61388652	1	< 0.1%
75.60749779	1	< 0.1%
75.58749847	1	< 0.1%
75.58749809	1	< 0.1%

Rotor speed (RPM)
Real number (ℝ)

HIGH CORRELATION ZEROS

Distinct	50607
Distinct (%)	96.9%
Missing	468
Missing (%)	0.9%
Infinite	0
Infinite (%)	0.0%
Mean	10.765336

Minimum	0
Maximum	15.343201
Zeros	1403
Zeros (%)	2.7%
Negative	0
Negative (%)	0.0%
Memory size	411.9 KiB

Quantile statistics

Minimum	0
5-th percentile	0.48799421
Q1	8.3587463
median	11.428051
Q3	14.63761
95-th percentile	15.167726
Maximum	15.343201
Range	15.343201
Interquartile range (IQR)	6.2788637

Descriptive statistics

Standard deviation	4.2340349
Coefficient of variation (CV)	0.39330261
Kurtosis	0.64003277
Mean	10.765336
Median Absolute Deviation (MAD)	3.1251165
Skewness	-1.089045
Sum	562338.11
Variance	17.927051
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0	1403	2.7%
8.140000343	48	0.1%
0.01050000242	19	< 0.1%
15.15999985	17	< 0.1%
0.0110000018	16	< 0.1%
0.01150000188	14	< 0.1%
8.149999619	8	< 0.1%
15.14999962	8	< 0.1%
0.01200000197	8	< 0.1%
0.01250000205	7	< 0.1%
Other values (50597)	50688	96.2%
(Missing)	468	0.9%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0	1403	2.7%
0.0001870000415	1	< 0.1%
0.0002160000295	1	< 0.1%
0.001617000438	1	< 0.1%
0.00180000026	1	< 0.1%
0.004818500835	1	< 0.1%
0.006289501442	1	< 0.1%
0.007951501524	1	< 0.1%
0.009366002167	1	< 0.1%
0.00957500143	1	< 0.1%

Value	Count	Frequency (%)
15.34320107	1	< 0.1%
15.34083854	1	< 0.1%
15.30233999	1	< 0.1%
15.29815578	1	< 0.1%
15.2955671	1	< 0.1%
15.29039964	1	< 0.1%
15.28881669	1	< 0.1%
15.28221045	1	< 0.1%
15.28205404	1	< 0.1%
15.28150257	1	< 0.1%

Generator RPM (RPM)
Real number (ℝ)

Distinct	52192
Distinct (%)	99.9%
Missing	468
Missing (%)	0.9%
Infinite	0
Infinite (%)	0.0%
Mean	1276.8912

Minimum	0
Maximum	1819.4091
Zeros	5
Zeros (%)	< 0.1%
Negative	0
Negative (%)	0.0%
Memory size	411.9 KiB

Quantile statistics

Minimum	0
5-th percentile	60.306365
Q1	993.24965
median	1355.6734
Q3	1734.0876
95-th percentile	1796.7745
Maximum	1819.4091
Range	1819.4091
Interquartile range (IQR)	740.83796

Descriptive statistics

Standard deviation	500.53143
Coefficient of variation (CV)	0.39199223
Kurtosis	0.65359835
Mean	1276.8912
Median Absolute Deviation (MAD)	368.88057
Skewness	-1.0946102
Sum	66699688
Variance	250531.71
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0	5	< 0.1%
970.039978	4	< 0.1%
969.960022	3	< 0.1%
970.0900269	3	< 0.1%
969.8900146	3	< 0.1%
1795.916342	2	< 0.1%
968.0939484	2	< 0.1%
970.1799927	2	< 0.1%
967.9124794	2	< 0.1%
970	2	< 0.1%
Other values (52182)	52208	99.1%
(Missing)	468	0.9%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0	5	< 0.1%
0.03999999911	1	< 0.1%
0.4834296824	1	< 0.1%
0.4992865124	1	< 0.1%
0.5205166787	1	< 0.1%
0.5238284008	1	< 0.1%
0.530410309	1	< 0.1%
0.5324476808	1	< 0.1%
0.5422512721	1	< 0.1%
0.5434771563	1	< 0.1%

Value	Count	Frequency (%)
1819.409071	1	< 0.1%
1816.75593	1	< 0.1%
1811.135118	1	< 0.1%
1810.909864	1	< 0.1%
1810.904114	1	< 0.1%
1810.360119	1	< 0.1%
1810.060301	1	< 0.1%
1809.779617	1	< 0.1%
1809.630781	1	< 0.1%
1809.345606	1	< 0.1%

Nacelle ambient temperature (°C)
Real number (ℝ)

Distinct	38718
Distinct (%)	74.5%
Missing	722
Missing (%)	1.4%
Infinite	0
Infinite (%)	0.0%
Mean	11.911598

Minimum	-1.6675
Maximum	35.48
Zeros	0
Zeros (%)	0.0%
Negative	149
Negative (%)	0.3%
Memory size	411.9 KiB

Quantile statistics

Minimum	-1.6675
5-th percentile	3.915
Q1	7.6199999
median	11.29
Q3	15.715
95-th percentile	22.035
Maximum	35.48
Range	37.1475
Interquartile range (IQR)	8.095

Descriptive statistics

Standard deviation	5.6467856
Coefficient of variation (CV)	0.47405777
Kurtosis	0.10526729
Mean	11.911598
Median Absolute Deviation (MAD)	4.0549998
Skewness	0.53309051
Sum	619188.69
Variance	31.886187
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
8.5	62	0.1%
10.60000038	50	0.1%
10.69999981	49	0.1%
6	46	0.1%
7	44	0.1%
8.899999619	43	0.1%
9.5	43	0.1%
10.19999981	42	0.1%
10.80000019	41	0.1%
7.900000095	41	0.1%
Other values (38708)	51521	97.8%
(Missing)	722	1.4%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
-1.667500037	1	< 0.1%
-1.627777808	1	< 0.1%
-1.61250003	1	< 0.1%
-1.602500027	1	< 0.1%
-1.600000024	3	< 0.1%
-1.597368441	1	< 0.1%
-1.590000021	1	< 0.1%
-1.575000012	1	< 0.1%
-1.560000014	1	< 0.1%
-1.550000028	1	< 0.1%

Value	Count	Frequency (%)
35.48000031	1	< 0.1%
35.28235312	1	< 0.1%
35.24473712	1	< 0.1%
35.24000015	1	< 0.1%
35.13235317	1	< 0.1%
35.11750011	1	< 0.1%
34.88421109	1	< 0.1%
34.83157971	1	< 0.1%
34.66052648	1	< 0.1%
34.63999977	1	< 0.1%

Front bearing temperature (°C)
Real number (ℝ)

HIGH CORRELATION MISSING

Distinct	39184
Distinct (%)	75.4%
Missing	722
Missing (%)	1.4%
Infinite	0
Infinite (%)	0.0%
Mean	66.409001

Minimum	9.5605265
Maximum	78.752501
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	411.9 KiB

Quantile statistics

Minimum	9.5605265
5-th percentile	42.453
Q1	63.735625
median	71.265395
Q3	73.007186
95-th percentile	74.718421
Maximum	78.752501
Range	69.191974
Interquartile range (IQR)	9.2715613

Descriptive statistics

Standard deviation	10.990956
Coefficient of variation (CV)	0.165504
Kurtosis	5.5715386
Mean	66.409001
Median Absolute Deviation (MAD)	2.5171042
Skewness	-2.2303797
Sum	3452072.7
Variance	120.80111
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
19.89999962	22	< 0.1%
72.375	11	< 0.1%
73.78249931	10	< 0.1%
71.58499985	10	< 0.1%
72.91999969	10	< 0.1%
72.71249962	10	< 0.1%
10	10	< 0.1%
73.49000015	9	< 0.1%
72.99999962	9	< 0.1%
73.25	9	< 0.1%
Other values (39174)	51872	98.4%
(Missing)	722	1.4%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
9.560526547	1	< 0.1%
9.577500248	1	< 0.1%
9.600000381	5	< 0.1%
9.627500153	1	< 0.1%
9.637500143	1	< 0.1%
9.662499952	1	< 0.1%
9.662500048	1	< 0.1%
9.669999981	1	< 0.1%
9.692499828	1	< 0.1%
9.699999809	7	< 0.1%

Value	Count	Frequency (%)
78.75250092	1	< 0.1%
78.66500015	1	< 0.1%
78.29500237	1	< 0.1%
78.26500092	1	< 0.1%
78.2200002	1	< 0.1%
78.1599987	1	< 0.1%
78.08055539	1	< 0.1%
78.07000008	1	< 0.1%
78.04749985	1	< 0.1%
78.04500046	1	< 0.1%

Tower Acceleration X (mm/ss)
Real number (ℝ)

HIGH CORRELATION MISSING

Distinct	51979
Distinct (%)	> 99.9%
Missing	722
Missing (%)	1.4%
Infinite	0
Infinite (%)	0.0%
Mean	54.783585

Minimum	3.2189207
Maximum	252.05823
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	411.9 KiB

Quantile statistics

Minimum	3.2189207
5-th percentile	5.229377
Q1	36.383752
median	53.422227
Q3	71.88244
95-th percentile	104.91274
Maximum	252.05823
Range	248.83931
Interquartile range (IQR)	35.498689

Descriptive statistics

Standard deviation	29.300691
Coefficient of variation (CV)	0.53484435
Kurtosis	0.9187487
Mean	54.783585
Median Absolute Deviation (MAD)	17.723042
Skewness	0.53165008
Sum	2847760.3
Variance	858.53049
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
45.26737003	2	< 0.1%
92.76933222	2	< 0.1%
4.725139642	2	< 0.1%
103.1257966	1	< 0.1%
4.938505489	1	< 0.1%
4.339167331	1	< 0.1%
4.519380099	1	< 0.1%
4.846164852	1	< 0.1%
4.643520689	1	< 0.1%
5.005810398	1	< 0.1%
Other values (51969)	51969	98.6%
(Missing)	722	1.4%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
3.218920708	1	< 0.1%
3.278675318	1	< 0.1%
3.317099214	1	< 0.1%
3.321688287	1	< 0.1%
3.327484125	1	< 0.1%
3.351915742	1	< 0.1%
3.396557194	1	< 0.1%
3.493809569	1	< 0.1%
3.546519387	1	< 0.1%
3.550701463	1	< 0.1%

Value	Count	Frequency (%)
252.0582287	1	< 0.1%
233.6856979	1	< 0.1%
229.4219206	1	< 0.1%
226.1190712	1	< 0.1%
223.866827	1	< 0.1%
221.3711075	1	< 0.1%
218.5714451	1	< 0.1%
214.7583927	1	< 0.1%
213.9458241	1	< 0.1%
213.831087	1	< 0.1%

Wind speed (m/s)
Real number (ℝ)

Distinct	52133
Distinct (%)	99.8%
Missing	468
Missing (%)	0.9%
Infinite	0
Infinite (%)	0.0%
Mean	6.5244023

Minimum	0.25831909
Maximum	22.419562
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	411.9 KiB

Quantile statistics

Minimum	0.25831909
5-th percentile	2.2481345
Q1	4.3134927
median	6.225888
Q3	8.3116493
95-th percentile	11.919605
Maximum	22.419562
Range	22.161243
Interquartile range (IQR)	3.9981566

Descriptive statistics

Standard deviation	3.0110097
Coefficient of variation (CV)	0.4614997
Kurtosis	0.58515039
Mean	6.5244023
Median Absolute Deviation (MAD)	1.9843215
Skewness	0.67613612
Sum	340808.68
Variance	9.0661794
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
2.789999962	5	< 0.1%
3.160000086	4	< 0.1%
2.74000001	3	< 0.1%
4.210000038	3	< 0.1%
2.660000086	3	< 0.1%
2.710000038	3	< 0.1%
3.130000114	3	< 0.1%
5.708495378	2	< 0.1%
2.869999886	2	< 0.1%
2.079999924	2	< 0.1%
Other values (52123)	52206	99.1%
(Missing)	468	0.9%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0.2583190901	1	< 0.1%
0.2659313828	1	< 0.1%
0.2990063034	1	< 0.1%
0.3096751668	1	< 0.1%
0.3125527125	1	< 0.1%
0.3162564248	1	< 0.1%
0.316368977	1	< 0.1%
0.3296815138	1	< 0.1%
0.35656882	1	< 0.1%
0.3613688039	1	< 0.1%

Value	Count	Frequency (%)
22.41956224	1	< 0.1%
21.83115921	1	< 0.1%
21.77834992	1	< 0.1%
21.7256063	1	< 0.1%
21.65618397	1	< 0.1%
21.62340162	1	< 0.1%
21.53602519	1	< 0.1%
21.50651259	1	< 0.1%
21.46336012	1	< 0.1%
21.44604383	1	< 0.1%

Tower Acceleration y (mm/ss)
Real number (ℝ)

HIGH CORRELATION MISSING

Distinct	51980
Distinct (%)	> 99.9%
Missing	722
Missing (%)	1.4%
Infinite	0
Infinite (%)	0.0%
Mean	29.769359

Minimum	3.2377861
Maximum	243.02611
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	411.9 KiB

Quantile statistics

Minimum	3.2377861
5-th percentile	5.2910278
Q1	17.878002
median	26.528803
Q3	38.12217
95-th percentile	62.249723
Maximum	243.02611
Range	239.78832
Interquartile range (IQR)	20.244168

Descriptive statistics

Standard deviation	18.325773
Coefficient of variation (CV)	0.61559178
Kurtosis	7.6419943
Mean	29.769359
Median Absolute Deviation (MAD)	9.829001
Skewness	1.8014802
Sum	1547470.8
Variance	335.83394
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
23.28589354	2	< 0.1%
38.70155764	2	< 0.1%
4.907157673	1	< 0.1%
4.92992315	1	< 0.1%
4.685312402	1	< 0.1%
4.540654719	1	< 0.1%
3.77995311	1	< 0.1%
4.211181471	1	< 0.1%
5.300654727	1	< 0.1%
7.15883472	1	< 0.1%
Other values (51970)	51970	98.6%
(Missing)	722	1.4%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
3.237786067	1	< 0.1%
3.341573668	1	< 0.1%
3.487803119	1	< 0.1%
3.489523869	1	< 0.1%
3.509723413	1	< 0.1%
3.521330741	1	< 0.1%
3.530324602	1	< 0.1%
3.532317454	1	< 0.1%
3.544485255	1	< 0.1%
3.566362816	1	< 0.1%

Value	Count	Frequency (%)
243.0261078	1	< 0.1%
232.6705378	1	< 0.1%
222.9757862	1	< 0.1%
215.8486031	1	< 0.1%
212.6895702	1	< 0.1%
209.0473637	1	< 0.1%
206.6283544	1	< 0.1%
206.5478495	1	< 0.1%
203.9238604	1	< 0.1%
203.426317	1	< 0.1%

Metal particle count counter
Real number (ℝ)

Distinct	20
Distinct (%)	< 0.1%
Missing	722
Missing (%)	1.4%
Infinite	0
Infinite (%)	0.0%
Mean	697.14078

Minimum	687
Maximum	708
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	411.9 KiB

Quantile statistics

Minimum	687
5-th percentile	687
Q1	693
median	698
Q3	702
95-th percentile	706
Maximum	708
Range	21
Interquartile range (IQR)	9

Descriptive statistics

Standard deviation	5.6388077
Coefficient of variation (CV)	0.0080884777
Kurtosis	-1.0464809
Mean	697.14078
Median Absolute Deviation (MAD)	5
Skewness	-0.22398047
Sum	36238772
Variance	31.796152
Monotonicity	Increasing

Histogram with fixed size bins (bins=20)

Value	Count	Frequency (%)
698	9030	17.1%
693	5400	10.2%
702	5328	10.1%
691	4520	8.6%
699	3984	7.6%
704	3917	7.4%
688	3000	5.7%
687	2689	5.1%
696	2196	4.2%
703	2167	4.1%
Other values (10)	9751	18.5%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
687	2689	5.1%
688	3000	5.7%
689	1	< 0.1%
690	2075	3.9%
691	4520	8.6%
693	5400	10.2%
694	727	1.4%
695	208	0.4%
696	2196	4.2%
698	9030	17.1%

Value	Count	Frequency (%)
708	308	0.6%
707	441	0.8%
706	2087	4.0%
705	976	1.9%
704	3917	7.4%
703	2167	4.1%
702	5328	10.1%
701	2022	3.8%
700	906	1.7%
699	3984	7.6%

Auto

Heatmap
Table

	Power (kW)	Wind direction (°)	Nacelle position (°)	blade_angle	Rear bearing temperature (°C)	Rotor speed (RPM)	Generator RPM (RPM)	Nacelle ambient temperature (°C)	Front bearing temperature (°C)	Tower Acceleration X (mm/ss)	Wind speed (m/s)	Tower Acceleration y (mm/ss)	Metal particle count counter
Power (kW)	1.000	0.064	0.056	-0.105	0.622	0.992	0.992	-0.188	0.885	0.618	0.975	0.833	-0.130
Wind direction (°)	0.064	1.000	0.924	0.030	0.019	0.063	0.063	-0.103	0.049	0.033	0.070	0.056	0.020
Nacelle position (°)	0.056	0.924	1.000	0.036	0.008	0.054	0.054	-0.108	0.040	0.024	0.061	0.046	0.014
blade_angle	-0.105	0.030	0.036	1.000	-0.463	-0.118	-0.118	0.075	-0.236	0.037	-0.070	0.037	-0.069
Rear bearing temperature (°C)	0.622	0.019	0.008	-0.463	1.000	0.618	0.612	0.099	0.788	0.338	0.600	0.443	0.027
Rotor speed (RPM)	0.992	0.063	0.054	-0.118	0.618	1.000	0.999	-0.182	0.885	0.614	0.967	0.828	-0.124
Generator RPM (RPM)	0.992	0.063	0.054	-0.118	0.612	0.999	1.000	-0.195	0.884	0.614	0.967	0.828	-0.129
Nacelle ambient temperature (°C)	-0.188	-0.103	-0.108	0.075	0.099	-0.182	-0.195	1.000	-0.131	-0.123	-0.188	-0.157	0.171
Front bearing temperature (°C)	0.885	0.049	0.040	-0.236	0.788	0.885	0.884	-0.131	1.000	0.517	0.861	0.708	-0.083
Tower Acceleration X (mm/ss)	0.618	0.033	0.024	0.037	0.338	0.614	0.614	-0.123	0.517	1.000	0.576	0.848	-0.094
Wind speed (m/s)	0.975	0.070	0.061	-0.070	0.600	0.967	0.967	-0.188	0.861	0.576	1.000	0.812	-0.112
Tower Acceleration y (mm/ss)	0.833	0.056	0.046	0.037	0.443	0.828	0.828	-0.157	0.708	0.848	0.812	1.000	-0.122
Metal particle count counter	-0.130	0.020	0.014	-0.069	0.027	-0.124	-0.129	0.171	-0.083	-0.094	-0.112	-0.122	1.000

A simple visualization of nullity by column.

Nullity matrix is a data-dense display which lets you quickly visually pick out patterns in data completion.

The correlation heatmap measures nullity correlation: how strongly the presence or absence of one variable affects the presence of another.

First rows
Last rows

	# Date and time	Power (kW)	Wind direction (°)	Nacelle position (°)	blade_angle	Rear bearing temperature (°C)	Rotor speed (RPM)	Generator RPM (RPM)	Nacelle ambient temperature (°C)	Front bearing temperature (°C)	Tower Acceleration X (mm/ss)	Wind speed (m/s)	Tower Acceleration y (mm/ss)	Metal particle count counter
0	2020-01-01 00:00:00	150.984141	116.839462	97.146416	0.049831	65.382499	8.449412	1004.089880	6.762500	65.880001	103.125797	3.887291	30.390030	687.0
1	2020-01-01 00:10:00	130.414782	115.659361	97.146416	0.079833	64.712498	8.345387	990.931211	6.850000	64.602500	120.044681	3.848941	32.042564	687.0
2	2020-01-01 00:20:00	146.401656	116.646515	100.748278	0.074999	64.917499	8.497044	1009.477575	6.865000	64.740000	88.893187	4.043625	32.799056	687.0
3	2020-01-01 00:30:00	84.296224	111.157642	109.219543	0.500331	63.990000	8.208632	976.386177	6.807500	63.137500	103.552418	3.330342	36.129912	687.0
4	2020-01-01 00:40:00	94.994105	116.678227	109.219543	0.526664	63.525000	8.289365	985.766101	6.705000	62.037500	80.993122	3.388536	26.667582	687.0
5	2020-01-01 00:50:00	262.992229	127.755441	110.931151	0.000000	65.465789	9.452842	1124.483052	6.831579	65.115790	59.932402	4.706282	26.168612	687.0
6	2020-01-01 01:00:00	449.115810	131.613819	130.073135	0.000000	68.725000	11.082141	1317.048460	6.830000	69.630000	45.376243	5.902455	20.280807	687.0
7	2020-01-01 01:10:00	456.427864	134.693861	130.073135	0.000000	70.502501	11.183398	1326.900799	6.890000	72.315001	33.158341	5.738715	22.654048	687.0
8	2020-01-01 01:20:00	433.714243	130.266474	130.073135	0.000000	70.624999	11.049101	1311.905210	6.890000	72.704999	40.231970	5.807972	18.623027	687.0
9	2020-01-01 01:30:00	343.683160	137.579890	130.073135	0.000000	70.467500	10.306973	1223.777143	6.970000	72.485001	49.986959	5.436982	19.431780	687.0

	# Date and time	Power (kW)	Wind direction (°)	Nacelle position (°)	blade_angle	Rear bearing temperature (°C)	Generator RPM (RPM)	Nacelle ambient temperature (°C)	Front bearing temperature (°C)	Tower Acceleration X (mm/ss)	Wind speed (m/s)	Tower Acceleration y (mm/ss)	Metal particle count counter
52694	2020-12-31 22:20:00	-1.436716	309.311422	313.365387	89.993332	17.095000	1.860276	1.530	18.727501	5.941959	6.156469	6.913332	708.0
52695	2020-12-31 22:30:00	-1.022186	307.221017	313.365387	89.993332	16.892500	2.174232	1.575	18.642501	5.388729	6.073913	7.410512	708.0
52696	2020-12-31 22:40:00	-1.977685	300.484751	313.365387	89.993332	16.770000	1.802748	1.595	18.532500	5.850629	5.578144	7.639680	708.0
52697	2020-12-31 22:50:00	-1.550351	300.563581	313.365387	89.993332	16.670000	4.127517	1.640	18.322500	6.811617	5.237400	5.112100	708.0
52698	2020-12-31 23:00:00	-1.348688	303.049183	313.365387	89.993332	16.445000	2.206560	1.700	18.195000	6.467150	5.344575	5.291028	708.0
52699	2020-12-31 23:10:00	-3.748371	303.499764	313.365387	89.993332	16.220001	1.454468	1.840	18.040000	4.349883	5.119444	4.464453	708.0
52700	2020-12-31 23:20:00	-2.761930	304.460909	313.365387	89.993332	16.147501	1.469207	1.790	17.839999	4.921890	5.009681	4.589267	708.0
52701	2020-12-31 23:30:00	-2.240700	300.909886	313.365387	89.993332	15.985000	1.434335	1.840	17.769999	4.510090	5.060813	4.916669	708.0
52702	2020-12-31 23:40:00	-4.011920	297.398429	313.365387	89.993332	15.800000	1.430716	1.885	17.560000	5.289428	4.814269	4.877768	708.0
52703	2020-12-31 23:50:00	-2.042772	302.284452	313.365387	89.993332	15.735000	1.450959	1.720	17.450000	5.173567	5.477400	4.837099	708.0

Overview

Variables

Interactions

Correlations

Missing values

Sample